How often is WN240 on time?

Across 16 flights on ATL → STL from 2026-06-04 to 2026-06-29, WN240 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +42 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• WN240 on PHX → DEN (7 flights)
• WN240 on STL → LAS (4 flights)
• WN240 on AUS → MSY (4 flights)
• WN240 on HOU → MIA (58 flights)
• WN240 on MIA → BWI (7 flights)
• WN240 on SMF → SAN (33 flights)
• WN240 on MKE → DCA (5 flights)
• WN240 on SAN → MKE (5 flights)
• WN240 on BNA → PIT (55 flights)
• WN240 on BNA → DTW (3 flights)
• WN240 on ABQ → SAN (55 flights)
• WN240 on AUS → DAL (5 flights)
• WN240 on MCO → FLL (1 flights)
• WN240 on MDW → ROC (31 flights)
• WN240 on RNO → LGB (39 flights)
• WN240 on DAL → LAS (1 flights)
• WN240 on BWI → BUF (25 flights)
• WN240 on MCO → BUF (10 flights)
• WN240 on BUF → LAS (5 flights)

Related

• All Southwest Airlines flights on ATL → STL
• Compare airlines on ATL → STL
• Southwest Airlines on the return, STL → ATL